package cn.hzu.mapper;
import cn.hzu.bean.course_note;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface course_noteMapper {
    public void add_note(course_note note);
    public int count();
    public List<course_note> findnote(String email);
    public void delete_note(int id);
    public void update_id(int id);
}
